So you should use Realtek DTB (gxbb_p200_2G_1Gbit_RealtekWiFi.dtb) otherwise Wifi is unstable.
Please have a try and tell us more
Tried it and I have no wifi at all. My box is a S905x (Beelink Mini MX3 2) not a S905.
I thought I had to use device trees from the S905x folder hence why i used gxl_p212_2g.dtb